package cn.itcast.junit;

public class CalculatorTest {

    public static void main(String[] args) {

        Calculator c = new Calculator();
       /* int result = c.add(1, 2);
        System.out.println(result);*/

        int result = c.sub(1, 1);
        System.out.println(result);

        String str = "abc";
    }
}
